Question

benzene se 4bromonitrobenzene

Answer 1

hey buddy !! here's your answer...

➡️first the attack on benzene ring will take place of Br2 in presence of Fe.
since Br is a para directing group then NO2 will be attached at para position ( para product is more than ortho )

✴️note : we can't have the attack of NO2 first because it is meta directing, Br will join at meta position

hope it helps !! ❤️✌️